sync: Fix license copyright text.

chrome/browser/sync/util/extensions_activity_monitor_unittest.cc

Index: chrome/browser/sync/util/extensions_activity_monitor_unittest.cc
diff --git a/chrome/browser/sync/util/extensions_activity_monitor_unittest.cc b/chrome/browser/sync/util/extensions_activity_monitor_unittest.cc
index f6d4d0875720d2cd2c0c802b6549024263497b63..f2cbf97ce62b4f72efeab722ddf1895a540e6ce2 100644
--- a/chrome/browser/sync/util/extensions_activity_monitor_unittest.cc
+++ b/chrome/browser/sync/util/extensions_activity_monitor_unittest.cc
@@ -1,6 +1,6 @@
 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE entry.
+// found in the LICENSE file.
 
 #include "chrome/browser/sync/util/extensions_activity_monitor.h"
 
@@ -19,14 +19,14 @@ namespace keys = extension_manifest_keys;
 
 namespace {
 
-const FilePath::CharType kTestExtensionPath1[] = 
+const FilePath::CharType kTestExtensionPath1[] =
 #if defined(OS_POSIX)
     FILE_PATH_LITERAL("/testextension1");
 #elif defined(OS_WIN)
     FILE_PATH_LITERAL("c:\\testextension1");
 #endif
 
-const FilePath::CharType kTestExtensionPath2[] = 
+const FilePath::CharType kTestExtensionPath2[] =
 #if defined(OS_POSIX)
     FILE_PATH_LITERAL("/testextension2");
 #elif defined(OS_WIN)